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Lots of changes for 2 step

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git-svn-id: svn://10.0.0.236/trunk@444 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
timm
1998-04-21 06:59:12 +00:00
parent bb5f73dcbd
commit b45b7eeb9d
7 changed files with 752 additions and 468 deletions
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170
mozilla/cmd/dialup/java/plugin/IniFileData.java
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@@ -23,49 +23,115 @@ import java.io.*;
import java.lang.*;
import java.util.*;
import netscape.security.*;
//import Trace;
public class IniFileData
{
Hashtable sections;
final String sectionPrefix = "[";
public IniFileData( File inputFile ) throws Exception
{
Hashtable sections = null;
File me = null;
boolean dirty = false;
boolean writable = true;
public static final String SECTION_PREFIX = "[";
public static final String SECTION_POSTFIX = "]";
public static final String COMMENT_PREFIX = "#";
protected final void init( File inputFile ) throws Exception
{
if ( inputFile == null )
throw new NullPointerException( "IniFileData constructor requires non-null file argument" );
sections = new Hashtable();
me = inputFile;
if ( me.exists() )
readFileContents();
}
public IniFileData( File inputFile ) throws Exception
{
init( inputFile );
}
//Trace.TRACE( "reading file: " + inputFile.getPath() );
BufferedReader bufferedInputReader = new BufferedReader( new FileReader( inputFile ) );
String line = bufferedInputReader.readLine();
while ( line != null )
public IniFileData( File inputFile, boolean isWritable ) throws Exception
{
init( inputFile );
writable = isWritable;
}
private void readFileContents() throws Exception
{
//Trace.TRACE( "reading file: " + inputFile.getPath() );
BufferedReader bufferedReader = new BufferedReader( new FileReader( me ) );
String line = bufferedReader.readLine();
while ( line != null )
{
//Trace.TRACE( "line: " + line );
while ( !line.startsWith( SECTION_PREFIX ) )
line = bufferedReader.readLine();
int closingBracketAt = line.indexOf( SECTION_POSTFIX );
if ( closingBracketAt != -1 )
{
String sectionName = new String( line.substring( 1, closingBracketAt ).trim() );
NameValueSet nvSet = new NameValueSet();
//Trace.TRACE( "found section: " + sectionName );
nvSet.read( bufferedReader );
sections.put( sectionName, nvSet );
}
else
throw new MalformedIniFileException( "malformed file: " + me.getPath() );
line = bufferedReader.readLine();
}
}
private void writeFileContents() throws Exception
{
BufferedWriter bufferedWriter = new BufferedWriter( new FileWriter( me ) );
for ( Enumeration sectionList = sections.keys(); sectionList.hasMoreElements(); )
{
//Trace.TRACE( "line: " + line );
while ( !line.startsWith( sectionPrefix ) )
line = bufferedInputReader.readLine();
int closingBracketAt = line.indexOf( "]" );
if ( closingBracketAt != -1 )
{
String sectionName = new String( line.substring( 1, closingBracketAt ).trim() );
NameValueSet nvSet = new NameValueSet();
//Trace.TRACE( "found section: " + sectionName );
nvSet.read( bufferedInputReader );
sections.put( sectionName, nvSet );
}
else
throw new MalformedIniFileException( "malformed file: " + inputFile.getPath() );
line = bufferedInputReader.readLine();
}
}
String sectionName = (String)sectionList.nextElement();
NameValueSet nvSet = (NameValueSet)sections.get( sectionName );
bufferedWriter.write( SECTION_PREFIX + sectionName + SECTION_POSTFIX );
bufferedWriter.newLine();
nvSet.write( bufferedWriter );
bufferedWriter.newLine();
}
bufferedWriter.close();
dirty = false;
}
protected void finalize() throws Throwable
{
try
{
flush();
}
catch ( Throwable e )
{
}
super.finalize();
}
public void flush() throws Exception
{
Trace.TRACE( "flushing " + me.getName() );
if ( writable && isDirty() )
{
Trace.TRACE( "dirty, writing file contents" );
writeFileContents();
}
}
public String getValue( String sectionName, String name )
{
//Trace.TRACE( "getting section: " + sectionName );
@@ -80,6 +146,38 @@ public class IniFileData
return value;
}
public void setValue( String sectionName, String name, String value )
{
if ( sectionName == null || name == null || value == null )
throw new NullPointerException( "arguments to setValue must be non-null" );
NameValueSet nvSet = (NameValueSet)sections.get( sectionName );
if ( nvSet == null )
{
//Trace.TRACE( "setValue, creating nvSet" );
nvSet = new NameValueSet();
sections.put( sectionName, nvSet );
dirty = true;
}
String currentValue;
currentValue = nvSet.getValue( name );
//Trace.TRACE( "currentValue: " + currentValue );
//Trace.TRACE( "value: " + value );
if ( value.compareTo( currentValue ) != 0 )
{
//Trace.TRACE( " setting value..." );
nvSet.setValue( name, value );
dirty = true;
}
}
public boolean isDirty()
{
return dirty;
}
public final void printIniFileData()
{
for ( Enumeration sectionList = sections.keys(); sectionList.hasMoreElements(); )